Upper Control Arm Bushing Kit for Chevy and GMC CST UCAs by CST Suspension (8 bushings, 4 crush sleeves) These Poly-urethane bushings and crush washers fit most CST Suspension Upper Control Arms for Chevy and GMC Trucks. This kit works on CST Suspension Upper Control Arms only that are installed on:
1999-2013 Chevy Silverado 1500, GMC Sierra 1500, GM 1500 SUVs.
2014-2016 2WD Chevy Silverado, GMC Sierra 1500
2001-2010 Chevy Silverado, GMC Sierra 2500HD, 3500
2011-2016 Chevy Silverado, GMC Sierra 2500HD (Crush sleeves in this kit will not fit 11-16 2500HD, 3500, only the bushings will fit. Reuse existing crush sleeves). The part number for this kit is CST Suspension CSE-C21-1 .
1999-2013 Chevy Silverado 1500, GMC Sierra 1500, GM 1500 SUVs.
2014-2016 2WD Chevy Silverado, GMC Sierra 1500
2001-2010 Chevy Silverado, GMC Sierra 2500HD, 3500
2011-2016 Chevy Silverado, GMC Sierra 2500HD (Crush sleeves in this kit will not fit 11-16 2500HD, 3500, only the bushings will fit. Reuse existing crush sleeves). The part number for this kit is CST Suspension CSE-C21-1 .